Fontes das estatísticas de ciberataque:
https://blog.teamascend.com/5-need-to-know-cybersecurity-statistics-for-2019
https://computerworld.com.br/seguranca/mais-de-84-bilhoes-de-tentativas-de-ataques-ciberneticos-atingiram-o-brasil-em-2020/
https://www.techradar.com/news/three-billion-spoofed-emails-are-being-sent-every-day
https://cio.com.br/noticias/ataques-de-ransomware-saltaram-90-em-um-ano-alerta-sonicwall/